| Inquiry | Part Number | Principal dimensions（mm） | Basic load ratings(KN) | ||
| d | D | B | Dynamic Cr | ||
|
3310A-2Z | 50 | 110 | 44.4 | 84.9 |
|
|
3811A-2Z | 55 | 72 | 13 | 12.8 |
|
|
3911A-2Z | 55 | 80 | 19 | 20 |
|
|
3011A-2Z | 55 | 90 | 26 | 43.7 |
|
|
3211A-2Z | 55 | 100 | 33.3 | 53.9 |
|
|
3311A-2Z | 55 | 120 | 49.2 | 106.3 |